<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch">
      <el-form-item label="优惠券名称" prop="roleName">
        <el-input
          v-model="queryParams.roleName"
          placeholder="请输入优惠券名称"
          clearable
          style="width: 240px"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>

      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
        >添加优惠券</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="roleList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="ID" prop="saleId" width="50" />
      <el-table-column label="名称" prop="name"  width="240" />
      <el-table-column label="类型" prop="type" width="120" />
      <el-table-column label="面值" prop="price" width="120" />
      <el-table-column label="领取方式" prop="getWay" :show-overflow-tooltip="true" width="100" />
      <el-table-column label="领取日期" align="center" prop="updateTime" width="200"/>
      <el-table-column label="使用时间" prop="useTime" width="200" />
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope" v-if="scope.row.roleId !== 1">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['system:role:edit']"
          >修改</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['system:role:remove']"
          >删除</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-document-copy"
            v-hasPermi="['system:role:remove']"
            @click="handleCopy(scope.row)"
          >复制</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-tickets"
            v-hasPermi="['system:role:remove']"
            @click="handleDetail(scope.row)"
          >详情</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加优惠券对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form :model="form"  label-width="100px">
        <el-form-item label="优惠券名称" prop="name">
          <el-input v-model="form.name" placeholder="请输入优惠券名称" />
        </el-form-item>
        <el-form-item label="面值" prop="price">
          <el-input-number v-model="form.price" :min="1" :max="1000000" label="描述文字"></el-input-number>
        </el-form-item>
        <el-form-item label="优惠券类型" prop="type">
          <el-radio v-model="form.type" label="通用券">通用券</el-radio>
          <el-radio v-model="form.type" label="商品券">商品券</el-radio>
          <el-radio v-model="form.type" label="品类券">品类券</el-radio>
        </el-form-item>
        <el-form-item label="领取方式" prop="getWay">
          <el-radio v-model="form.getWay" label="手动领取">手动领取</el-radio>
          <el-radio v-model="form.getWay" label="新人券">新人券</el-radio>
          <el-radio v-model="form.getWay" label="赠送券">赠送券</el-radio>
        </el-form-item>
        <el-form-item label="使用时间" prop="useTime">
          <el-input-number v-model="form.useTime" :min="1" :max="100000" label="描述文字"></el-input-number>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
    <!-- 修改优惠券对话框 -->
    <el-dialog :title="title" :visible.sync="openUpdate" width="500px" append-to-body>
      <el-form :model="form"  label-width="100px">
        <el-form-item label="优惠券名称" prop="name">
          <el-input v-model="form.name" placeholder="请输入优惠券名称" />
        </el-form-item>
        <el-form-item label="面值" prop="price">
          <el-input-number v-model="form.price" :min="1" :max="1000000" label="描述文字"></el-input-number>
        </el-form-item>
        <el-form-item label="优惠券类型" prop="type">
          <el-radio v-model="form.type" label="通用券">通用券</el-radio>
          <el-radio v-model="form.type" label="商品券">商品券</el-radio>
          <el-radio v-model="form.type" label="品类券">品类券</el-radio>
        </el-form-item>
        <el-form-item label="领取方式" prop="getWay">
          <el-radio v-model="form.getWay" label="手动领取">手动领取</el-radio>
          <el-radio v-model="form.getWay" label="新人券">新人券</el-radio>
          <el-radio v-model="form.getWay" label="赠送券">赠送券</el-radio>
        </el-form-item>
        <el-form-item label="使用时间" prop="useTime">
          <el-input-number v-model="form.useTime" :min="1" :max="100000" label="描述文字"></el-input-number>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitUpdateForm">确 定</el-button>
        <el-button @click="cancelUpdate">取 消</el-button>
      </div>
    </el-dialog>

    <!-- 优惠券详情对话框 -->
    <el-dialog :title="title" :visible.sync="openDetail" width="500px" append-to-body>
      <el-form :model="form"  label-width="100px">
        <el-form-item label="优惠券名称" prop="name">
          <el-input v-model="form.name":disabled="true" placeholder="请输入优惠券名称" />
        </el-form-item>
        <el-form-item label="面值" prop="price">
          <el-input-number v-model="form.price":disabled="true" :min="1" :max="1000000" label="描述文字"></el-input-number>
        </el-form-item>
        <el-form-item label="优惠券类型" prop="type">
          <el-input v-model="form.type":disabled="true" placeholder="请输入优惠券名称" />
        </el-form-item>
        <el-form-item label="领取方式" prop="getWay">
          <el-input v-model="form.getWay":disabled="true" placeholder="请输入优惠券名称" />
        </el-form-item>
        <el-form-item label="使用时间" prop="useTime">
          <el-input v-model="form.useTime":disabled="true" placeholder="请输入优惠券名称" />
        </el-form-item>
      </el-form>
      <template v-slot:footer></template>
    </el-dialog>

    <!-- 分配角色数据权限对话框 -->
    <el-dialog :title="title" :visible.sync="openDataScope" width="500px" append-to-body>
      <el-form :model="form" label-width="80px">
        <el-form-item label="角色名称">
          <el-input v-model="form.roleName" :disabled="true" />
        </el-form-item>
        <el-form-item label="权限字符">
          <el-input v-model="form.roleKey" :disabled="true" />
        </el-form-item>
        <el-form-item label="权限范围">
          <el-select v-model="form.dataScope" @change="dataScopeSelectChange">
            <el-option
              v-for="item in dataScopeOptions"
              :key="item.value"
              :label="item.label"
              :value="item.value"
            ></el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="数据权限" v-show="form.dataScope == 2">
          <el-checkbox v-model="deptExpand" @change="handleCheckedTreeExpand($event, 'dept')">展开/折叠</el-checkbox>
          <el-checkbox v-model="deptNodeAll" @change="handleCheckedTreeNodeAll($event, 'dept')">全选/全不选</el-checkbox>
          <el-checkbox v-model="form.deptCheckStrictly" @change="handleCheckedTreeConnect($event, 'dept')">父子联动</el-checkbox>
          <el-tree
            class="tree-border"
            :data="deptOptions"
            show-checkbox
            default-expand-all
            ref="dept"
            node-key="id"
            :check-strictly="!form.deptCheckStrictly"
            empty-text="加载中，请稍候"
            :props="defaultProps"
          ></el-tree>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitDataScope">确 定</el-button>
        <el-button @click="cancelDataScope">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import {  getRole,  addRole, updateRole, dataScope, changeRoleStatus, deptTreeSelect } from "@/api/system/role";
import { treeselect as menuTreeselect, roleMenuTreeselect } from "@/api/system/menu";
import {addSale, copySale, delSale, getSale, listSale, updateSale} from "../../../api/sale/sale";

export default {
  name: "Role",
  dicts: ['sys_normal_disable'],
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 角色表格数据
      roleList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 是否显示弹出层
      openUpdate: false,
      // 是否显示弹出层
      openDetail: false,
      // 日期范围
      dateRange: [],
      // 数据范围选项
      dataScopeOptions: [
        {
          value: "1",
          label: "全部数据权限"
        },
        {
          value: "2",
          label: "自定数据权限"
        },
        {
          value: "3",
          label: "本部门数据权限"
        },
        {
          value: "4",
          label: "本部门及以下数据权限"
        },
        {
          value: "5",
          label: "仅本人数据权限"
        }
      ],
      // 菜单列表
      menuOptions: [],
      // 部门列表
      deptOptions: [],
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        roleName: undefined,
        roleKey: undefined,
        status: undefined
      },
      // 表单参数
      form: {
          name:'',
          price:'',
          type:"",
          getWay:"手动领取",
          useTime:'100',
          saleId:''
      },
      defaultProps: {
        children: "children",
        label: "label"
      },
      // 表单校验
      rules: {
        roleName: [
          { required: true, message: "角色名称不能为空", trigger: "blur" }
        ],
        roleKey: [
          { required: true, message: "权限字符不能为空", trigger: "blur" }
        ],
        roleSort: [
          { required: true, message: "角色顺序不能为空", trigger: "blur" }
        ]
      }
    };
  },
  created() {
    this.getList();
  },
  methods: {
    /** 查询角色列表 */
    getList() {
      this.loading = true;
      listSale(this.addDateRange(this.queryParams, this.dateRange)).then(response => {
          this.roleList = response.rows;
          this.total = response.total;
          this.loading = false;
        }
      );
    },
    /** 查询菜单树结构 */
    getMenuTreeselect() {
      menuTreeselect().then(response => {
        this.menuOptions = response.data;
      });
    },
    // 所有菜单节点数据
    getMenuAllCheckedKeys() {
      // 目前被选中的菜单节点
      let checkedKeys = this.$refs.menu.getCheckedKeys();
      // 半选中的菜单节点
      let halfCheckedKeys = this.$refs.menu.getHalfCheckedKeys();
      checkedKeys.unshift.apply(checkedKeys, halfCheckedKeys);
      return checkedKeys;
    },
    // 所有部门节点数据
    getDeptAllCheckedKeys() {
      // 目前被选中的部门节点
      let checkedKeys = this.$refs.dept.getCheckedKeys();
      // 半选中的部门节点
      let halfCheckedKeys = this.$refs.dept.getHalfCheckedKeys();
      checkedKeys.unshift.apply(checkedKeys, halfCheckedKeys);
      return checkedKeys;
    },
    /** 根据角色ID查询菜单树结构 */
    getRoleMenuTreeselect(roleId) {
      return roleMenuTreeselect(roleId).then(response => {
        this.menuOptions = response.menus;
        return response;
      });
    },
    /** 根据角色ID查询部门树结构 */
    getDeptTree(roleId) {
      return deptTreeSelect(roleId).then(response => {
        this.deptOptions = response.depts;
        return response;
      });
    },
    // 角色状态修改
    handleStatusChange(row) {
      let text = row.status === "0" ? "启用" : "停用";
      this.$modal.confirm('确认要"' + text + '""' + row.roleName + '"角色吗？').then(function() {
        return changeRoleStatus(row.roleId, row.status);
      }).then(() => {
        this.$modal.msgSuccess(text + "成功");
      }).catch(function() {
        row.status = row.status === "0" ? "1" : "0";
      });
    },
    // 取消按钮（优惠券添加)
    cancel() {
      this.open = false;
      this.reset();
    },
    // 取消按钮(优惠券修改)
    cancelUpdate() {
      this.openUpdate = false;
      this.reset();
    },
    // 取消按钮（数据权限）
    cancelDataScope() {
      this.openDataScope = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        saleId: undefined,
        name: undefined,
        roleKey: undefined,
        roleSort: 0,
        status: "0"
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.dateRange = [];
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.roleId)
      this.single = selection.length!=1
      this.multiple = !selection.length
    },
    // 更多操作触发
    handleCommand(command, row) {
      switch (command) {
        case "handleDataScope":
          this.handleDataScope(row);
          break;
        case "handleAuthUser":
          this.handleAuthUser(row);
          break;
        default:
          break;
      }
    },
    // 树权限（展开/折叠）
    handleCheckedTreeExpand(value, type) {
      if (type == 'menu') {
        let treeList = this.menuOptions;
        for (let i = 0; i < treeList.length; i++) {
          this.$refs.menu.store.nodesMap[treeList[i].id].expanded = value;
        }
      } else if (type == 'dept') {
        let treeList = this.deptOptions;
        for (let i = 0; i < treeList.length; i++) {
          this.$refs.dept.store.nodesMap[treeList[i].id].expanded = value;
        }
      }
    },
    // 树权限（全选/全不选）
    handleCheckedTreeNodeAll(value, type) {
      if (type == 'menu') {
        this.$refs.menu.setCheckedNodes(value ? this.menuOptions: []);
      } else if (type == 'dept') {
        this.$refs.dept.setCheckedNodes(value ? this.deptOptions: []);
      }
    },
    // 树权限（父子联动）
    handleCheckedTreeConnect(value, type) {
      if (type == 'menu') {
        this.form.menuCheckStrictly = value ? true: false;
      } else if (type == 'dept') {
        this.form.deptCheckStrictly = value ? true: false;
      }
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.getMenuTreeselect();
      this.open = true;
      this.title = "添加优惠券";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const saleId = row.saleId
      getSale(saleId).then(response => {
        this.form = response.data;
        this.openUpdate = true;
        this.title = "修改优惠券";
      });
    },
    /** 显示详情操作 */
    handleDetail(row) {
      this.reset();
      const saleId = row.saleId
      getSale(saleId).then(response => {
        this.form = response.data;
        this.openDetail = true;
        this.title = "优惠券详情";
      });
    },
    /** 选择角色权限范围触发 */
    dataScopeSelectChange(value) {
      if(value !== '2') {
        this.$refs.dept.setCheckedKeys([]);
      }
    },
    /** 分配数据权限操作 */
    handleDataScope(row) {
      this.reset();
      const deptTreeSelect = this.getDeptTree(row.roleId);
      getRole(row.roleId).then(response => {
        this.form = response.data;
        this.openDataScope = true;
        this.$nextTick(() => {
          deptTreeSelect.then(res => {
            this.$refs.dept.setCheckedKeys(res.checkedKeys);
          });
        });
        this.title = "分配数据权限";
      });
    },
    /** 分配用户操作 */
    handleAuthUser: function(row) {
      const roleId = row.roleId;
      this.$router.push("/system/role-auth/user/" + roleId);
    },
    /** 提交按钮 */
    submitForm: function() {
              addSale(this.form).then(response => {
                this.$modal.msgSuccess("新增成功");
                this.open = false;
                this.getList();
              });
    },
    /** 提交按钮(修改优惠券) */
    submitUpdateForm: function() {
      updateSale(this.form).then(response => {
        this.$modal.msgSuccess("修改成功");
        this.openUpdate = false;
        this.getList();
      });
    },
    /** 提交按钮（数据权限） */
    submitDataScope: function() {
      if (this.form.roleId != undefined) {
        this.form.deptIds = this.getDeptAllCheckedKeys();
        dataScope(this.form).then(response => {
          this.$modal.msgSuccess("修改成功");
          this.openDataScope = false;
          this.getList();
        });
      }
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const saleId = row.saleId;
      this.$modal.confirm('是否确认删除角色编号为"' + saleId + '"的数据项？').then(function() {
        return delSale(saleId);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {});
    },
    /** 复制按钮操作 */
    handleCopy(row) {
      const saleId = row.saleId;
      this.$modal.confirm('是否确认复制商品编号为"' + saleId + '"的数据项？').then(function() {
        return copySale(saleId);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("复制成功");
      }).catch(() => {});
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('system/role/export', {
        ...this.queryParams
      }, `role_${new Date().getTime()}.xlsx`)
    }
  }
};
</script>
